Sudoku Nova: Daily Puzzles

Sudoku Nova is a free Sudoku game with a calm, clean board and a new daily puzzle every day. Play classic Sudoku from Easy to Nightmare, then try Killer, Jigsaw, Diagonal (X-Sudoku), Mini 6×6, Kakuro and math puzzles. Everything works offline, with no account or sign-up.

DAILY SUDOKU
• A new daily puzzle every day, the same for every player
• A collectible trophy for every month of dailies you complete
• Keep your daily streak going, with an optional reminder

9 WAYS TO PLAY
• Classic Sudoku: the 9×9 number puzzle in five levels: Easy, Medium, Hard, Expert and Nightmare
• Killer Sudoku: cages with sums instead of given numbers, with a helper that lists every possible combination
• Jigsaw Sudoku: irregular pieces instead of 3×3 boxes, in soft colors
• Diagonal Sudoku (X-Sudoku): both diagonals also hold 1 to 9
• Mini Sudoku 6×6: a quick game for short breaks
• Kakuro: the classic sum-run number puzzle
• Math Match: pair each sum with its answer against the clock, across 1,000 levels
• Cross Math and Square: math puzzles built from equations and sums
• Casual mode: no timer, no mistake limit. Speed mode: solve before the countdown runs out

HELP WHEN YOU WANT IT
• Smart pencil marks (notes) that clear themselves when you place a digit
• Step-by-step hints that teach the technique (pointing pairs, X-Wing and more), not just the answer
• Undo, mistake highlighting and matching-number highlights
• See the toughest technique each puzzle needed, and learn it in the built-in strategies guide

PLAY WITH FRIENDS
• Challenge a friend to the same puzzle and see who solves it faster
• Leaderboards and achievements with Google Play Games

TRACK YOUR PROGRESS
• Stats, best times and win streaks for every level
• Watch a replay of your solve and follow your pace on solve-time charts
• Limited-time events that reveal a pixel-art picture as you win

EASY ON THE EYES
• 14 board themes in eye-friendly colors, including the new Denim, plus light and dark mode
• Made for phones and tablets

FREE TO PLAY
Sudoku Nova is free and supported by ads. Pro is a one-time purchase that removes ads and unlocks every board theme.

HOW TO PLAY SUDOKU
Sudoku is a logic puzzle: fill the 9×9 grid so every row, column and 3×3 box contains the digits 1 to 9. No math needed, just logic. Easy to learn and endlessly rewarding to master, it is the perfect daily brain game.

Set your pencil. Stay a while. Your next puzzle is ready.